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Created page with "==Key Stage 3== ===Meaning=== Biuret solution is a solution which can be used to test for protein. =====Method===== : 1. Take a small sample of food and dissolve it in wa..."
==Key Stage 3==
===Meaning===
Biuret solution is a solution which can be used to test for [[protein]].
=====Method=====
: 1. Take a small sample of food and dissolve it in water.
: 2. Add some [[Biuret]] to the solution.
: 3. If it turns from blue to purple then the food contained [[protein]].
{| class="wikitable"
|-
|[[File:Biuret.png|center|300px]]
|-
| style="height:20px; width:300px; text-align:center;" |This [[Biuret]] has turned purple, indicating protein is present.
|}
===Meaning===
Biuret solution is a solution which can be used to test for [[protein]].
=====Method=====
: 1. Take a small sample of food and dissolve it in water.
: 2. Add some [[Biuret]] to the solution.
: 3. If it turns from blue to purple then the food contained [[protein]].
{| class="wikitable"
|-
|[[File:Biuret.png|center|300px]]
|-
| style="height:20px; width:300px; text-align:center;" |This [[Biuret]] has turned purple, indicating protein is present.
|}